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| fotoelektrisk | |||
| photoélectrique: 40 phrases in 12 subjects |
| Antennas and waveguides | 3 |
| Electronics | 21 |
| Information technology | 1 |
| Lighting other than cinema | 1 |
| Magnetics | 1 |
| Mechanic engineering | 1 |
| Medical | 1 |
| Physical sciences | 1 |
| Radiology | 2 |
| Technology | 4 |
| Transport | 1 |
| Vacuum tubes | 3 |